
StorageEngine:
    se = StorageEngine.open(url)
    se.close()
    StorageEngine.close(url)

    table = se.opentable()
    table = se.createTable()
    table.clear() # => for watermark
    table.drop()
    table.insert()
    table.delete()
    table.close(); # mapping to openTalbe & createTable

    StorageEngine.closeTable(table)

index:
    index = StorageEngine.createIndex()
    index.drop
    index.insert()
    index.delete()

cursor:
    cursor = table.createCursor()
    cursor.close()
    cursor.first()
    cursor.last()
    cursor.next()
    cursor.previous()
    cursor.moveTo()
    cursor.delete()
    cursor.getKey()
    cursor.getData()











Transaction:  # No conception for it
    beginTransaction
    commit
    rollback

    beginStmt #???
    commitStmt #???
    rollbackStmt #???
